diff --git a/Gemfile.lock b/Gemfile.lock
index 9aca8b1..c215d8d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -108,7 +108,7 @@ GEM
       terrapin (~> 0.6.0)
     paranoia (2.4.1)
       activerecord (>= 4.0, < 5.3)
-    rack (2.0.6)
+    rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails-dom-testing (2.0.3)